Seiko Cal. 6656 - 359

Seiko 6656-359

This Automatic model from 1985 features a 45mm PVD Black case. The Inner Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-a8dfe9a237c4]

Also known as: Tuna

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
45mm
Case Thickness
15.0mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
80m
Dial Color
Blue Sunburst
Jewels
34j
Frequency
28,800 bph
Power Reserve
58 hours
Year
1985

Related Models

seikata-wm-a8dfe9a237c4